diff options
Diffstat (limited to 'drivers/spi/spi-pxa2xx.c')
| -rw-r--r-- | drivers/spi/spi-pxa2xx.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c index 47b65d7c4072..38d053682892 100644 --- a/drivers/spi/spi-pxa2xx.c +++ b/drivers/spi/spi-pxa2xx.c @@ -151,6 +151,18 @@ static const struct lpss_config lpss_platforms[] = { .cs_sel_shift = 8, .cs_sel_mask = 3 << 8, }, + { /* LPSS_CNL_SSP */ + .offset = 0x200, + .reg_general = -1, + .reg_ssp = 0x20, + .reg_cs_ctrl = 0x24, + .reg_capabilities = 0xfc, + .rx_threshold = 1, + .tx_threshold_lo = 32, + .tx_threshold_hi = 56, + .cs_sel_shift = 8, + .cs_sel_mask = 3 << 8, + }, }; static inline const struct lpss_config @@ -167,6 +179,7 @@ static bool is_lpss_ssp(const struct driver_data *drv_data) case LPSS_BSW_SSP: case LPSS_SPT_SSP: case LPSS_BXT_SSP: + case LPSS_CNL_SSP: return true; default: return false; @@ -1275,6 +1288,7 @@ static int setup(struct spi_device *spi) case LPSS_BSW_SSP: case LPSS_SPT_SSP: case LPSS_BXT_SSP: + case LPSS_CNL_SSP: config = lpss_get_config(drv_data); tx_thres = config->tx_threshold_lo; tx_hi_thres = config->tx_threshold_hi; @@ -1470,6 +1484,14 @@ static const struct pci_device_id pxa2xx_spi_pci_compound_match[] = { { PCI_VDEVICE(INTEL, 0x5ac2), LPSS_BXT_SSP }, { PCI_VDEVICE(INTEL, 0x5ac4), LPSS_BXT_SSP }, { PCI_VDEVICE(INTEL, 0x5ac6), LPSS_BXT_SSP }, + /* CNL-LP */ + { PCI_VDEVICE(INTEL, 0x9daa), LPSS_CNL_SSP }, + { PCI_VDEVICE(INTEL, 0x9dab), LPSS_CNL_SSP }, + { PCI_VDEVICE(INTEL, 0x9dfb), LPSS_CNL_SSP }, + /* CNL-H */ + { PCI_VDEVICE(INTEL, 0xa32a), LPSS_CNL_SSP }, + { PCI_VDEVICE(INTEL, 0xa32b), LPSS_CNL_SSP }, + { PCI_VDEVICE(INTEL, 0xa37b), LPSS_CNL_SSP }, { }, }; |